CN114878907A - Metering box electricity stealing monitoring method and device, storage medium and terminal - Google Patents

Abstract

The application discloses a method and a device for monitoring electricity stealing of a metering box, a storage medium and a terminal, and relates to the field of power monitoring. The method comprises the following steps: acquiring a box door opening time period and a power-off time period of the metering box; if the opening time period of the box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption of users in a plurality of periods after power-off; calculating the difference value of the average power consumption of the user in a plurality of periods before and after the power-off time period; and if the difference value is larger than a preset threshold value, judging that the metering box has an electricity stealing event. Because this application considers through two aspects to the chamber door of batch meter and with user's average power consumption, then to this batch meter steal the electric incident judge the rate of accuracy higher, consequently this method can increase the security of batch meter, reduces the emergence of stealing the electric incident.

Description

Metering box electricity stealing monitoring method and device, storage medium and terminal

Technical Field

The application relates to the field of power monitoring, in particular to a method and a device for monitoring electricity stealing of a metering box, a storage medium and a terminal.

Background

The electricity stealing is the behavior of illegally occupying electric energy and carrying out non-payment or low payment on electricity, and adopting illegal means to carry out non-metering or low metering on electricity.

Therefore, a method or a device for accurately, intelligently and all-weather detecting the metering box is needed, so that the safety of the metering box is improved, and the occurrence of electricity stealing events is reduced.

Disclosure of Invention

The application provides a method and a device for monitoring electricity stealing of a metering box, a storage medium and a terminal, and can solve the technical problems that a method or a device for detecting the metering box accurately, intelligently and all weather is needed in the related technology, so that the safety of the metering box is improved, and the occurrence of electricity stealing events is reduced.

In a first aspect, an embodiment of the present application provides a method for monitoring power stealing of a metering tank, where the method includes:

acquiring a box door opening time period and a power-off time period of the metering box;

if the opening time period of the box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption of users in a plurality of periods after power-off;

calculating the difference value of the average power consumption of the user in a plurality of periods before and after the power-off time period;

and if the difference value is larger than a preset threshold value, judging that the metering box has an electricity stealing event.

Optionally, if the open time period of the box door of the metering box coincides with the power-off time period, the method further includes before obtaining the user power consumption information before and after the power-off time period:

according to the power-off time point, the power-on time point and the preset cycle duration of the power-off time period, dividing the time period before the power-off time point of the metering box into a plurality of cycles, and dividing the time period after the power-on time point into a plurality of cycles;

an average power consumption amount for a plurality of periods before the power-off time point and an average power consumption amount for a plurality of periods after the power-on time point are respectively calculated.

Optionally, if the difference is greater than a preset threshold, before determining that an electricity stealing event occurs in the metering tank, the method further includes:

acquiring the maximum power consumption of a user in a plurality of periods before a power failure time point;

calculating the actual power of the load of the user according to the maximum power consumption;

calculating preset maximum power consumption according to the actual power and a preset power deviation value;

and calculating the difference value between the preset maximum power consumption and the average power consumption of the user in a plurality of periods, and determining the difference value as a preset threshold value.

Optionally, the obtaining of the time period for opening the door of the measuring box and the time period for powering off further includes:

if the box door of the metering box is not opened during the outage, acquiring user electricity utilization information before and after the outage time period, wherein the electricity utilization information at least comprises average electricity consumption in a plurality of periods before the outage and average electricity consumption of users in a plurality of periods after the outage;

calculating the difference value of the average power consumption of the users before and after the power-off time period;

and if the difference is larger than a preset threshold value, judging that the metering box has a suspected electricity stealing event.

Optionally, the calculating the difference between the average power consumption of the user before and after the power-off period comprises:

the average power consumption of the users before the power-off time point is different from the average power consumption of the users after the power-on time point;

the absolute value of the difference is calculated.

Optionally, the method further comprises:

if the metering box is judged to have the electricity stealing event, and/or the metering box is judged to have the suspected electricity stealing event;

and controlling the metering box to give an alarm, wherein the alarm is at least any one of sound-light alarm, sound alarm and light alarm.

Optionally, the method further comprises:

if the metering box is judged to have the electricity stealing event, and/or the metering box is judged to have the suspected electricity stealing event;

the determination of the electricity stealing event, and/or the determination of a suspected electricity stealing event, is sent to an alarm center.

In a second aspect, an embodiment of the present application provides a monitoring device for preventing electricity stealing in a metering box, the device includes: the device comprises an acquisition module, a first judgment module, a calculation module and a second judgment module;

the acquisition module is used for acquiring the opening time period and the power-off time period of the box door of the metering box;

the first judgment module is used for acquiring user electricity utilization information before and after a power failure time period if a door opening time period of the metering box coincides with the power failure time period, wherein the user electricity utilization information at least comprises average electricity consumption in a plurality of periods before power failure and average electricity consumption in a plurality of periods after power failure;

the calculation module is used for calculating the difference value of the average power consumption of the user in a plurality of periods before and after the power failure time period;

and the second judgment module is used for judging that the metering box has an electricity stealing event if the difference value is larger than a preset threshold value.

In a third aspect, embodiments of the present application provide a computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the steps of the method according to any one of the above.

In a fourth aspect, an embodiment of the present application provides a terminal, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the steps of the method according to any one of the above-mentioned methods.

The beneficial effects brought by the technical scheme provided by some embodiments of the application at least comprise:

the application provides a method for monitoring electricity stealing of a metering box, which comprises the following steps: acquiring a box door opening time period and a power-off time period of the metering box; if the opening time period of the box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption of users in a plurality of periods after power-off; calculating the difference value of the average power consumption of the user in a plurality of periods before and after the power-off time period; and if the difference value is larger than a preset threshold value, judging that the metering box has an electricity stealing event. According to the method, whether the box door of the metering box is opened within the power-off time period is firstly obtained and detected, if the box door of the metering box is opened within the power-off time period, the possibility of electricity stealing events of the metering box is indicated, the average electricity consumption of users within a plurality of periods before the power-off time period and a plurality of periods after the power-off time period are further obtained, the difference value of the average electricity consumption of the users within the plurality of periods before and after the power-off time period is obtained through calculation, and if the difference value is larger than a preset threshold value, the electricity stealing events of the metering box are judged; because this application considers through two aspects to the chamber door of batch meter and with user's average power consumption, then to this batch meter steal the electric incident judge the rate of accuracy higher, consequently this method can increase the security of batch meter, reduces the emergence of stealing the electric incident.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a diagram illustrating an exemplary system architecture of a method for monitoring meter box electricity theft according to an embodiment of the present disclosure;

FIG. 2 is a schematic flow chart of a monitoring method for preventing electricity theft in a metering box according to another embodiment of the present disclosure;

FIG. 3 is a schematic flow chart of a monitoring method for preventing electricity theft in a metering box according to another embodiment of the present disclosure;

FIG. 4 is a schematic flow chart of a monitoring method for preventing electricity theft in a metering box according to another embodiment of the present disclosure;

FIG. 5 is a schematic flow chart of a monitoring method for preventing electricity theft in a metering box according to another embodiment of the present disclosure;

FIG. 6 is a schematic flow chart of a monitoring method for preventing electricity theft in a metering box according to another embodiment of the present application;

FIG. 7 is a schematic flow chart of a monitoring method for preventing electricity theft in a metering box according to another embodiment of the present application;

FIG. 8 is a schematic flow chart of a monitoring method for preventing electricity theft in a metering box according to another embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of a monitoring device for preventing electricity theft in a measuring box according to another embodiment of the present application;

FIG. 10 is a schematic structural diagram of a monitoring device for electricity stealing of a metering box according to another embodiment of the present application;

FIG. 11 is a schematic structural diagram of a monitoring device for preventing electricity theft in a measuring box according to another embodiment of the present application;

fig. 12 is a schematic structural diagram of a monitoring device for electricity stealing of a metering box according to another embodiment of the present application.

Detailed Description

In order to make the features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims.

Fig. 1 is a diagram illustrating an exemplary system architecture of a monitoring method for power theft of a metering box according to an embodiment of the present disclosure. As shown in fig. 1, the metering box electricity larceny monitoring system 100 at least includes: the batch tank 110, the server 120, and the communication link; the server 120 is generally disposed inside the measuring box 110, the measuring box 110 is connected to the server 120 through a communication link, and the server 120 detects a circuit controlled by the measuring box 110 through the communication link, that is, the server 120 may be configured to obtain a current, a voltage, an electricity consumption, a box door opening time point of the measuring box 110, a box door closing time point of the measuring box, a circuit power-off time point, and a power-on time point, the server 120 may obtain an opening time period of the box door of the measuring box through the box door opening time point of the measuring box, the box door closing time point of the measuring box, and the server 120 may further obtain a power-off time period of the circuit inside the measuring box according to the circuit power-off time point and the power-on time point. The communication link may include various types of wired or wireless communication links, such as: the wired communication link comprises a wire, a printed circuit, a twisted pair wire or a coaxial cable, and the Wireless communication link comprises a bluetooth communication link, a Wireless-Fidelity (Wi-Fi) communication link, a microwave communication link, or the like.

The inside of the measuring box 110 is connected to a circuit of a user, if the server 120 needs to obtain the current, the voltage, the power consumption of the measuring box 110, the opening time point of the box door of the measuring box, the closing time point of the box door of the measuring box, the power-off time point and the power-on time point of the circuit, the server 120 needs to be electrically connected to the instruments such as the timer, the ammeter, the voltmeter and the electric energy meter arranged inside the measuring box 110, so that the server 120 can obtain the current, the voltage, the power consumption of the measuring box 110, the opening time point of the box door of the measuring box, the closing time point of the box door of the measuring box, the power-off time point and the power-on time point and other data inside the measuring box 110, and the server 120 can judge whether the electricity stealing event occurs in the measuring box 110 by obtaining and analyzing the data.

It should be understood that the number of meter boxes 110 and servers 120 in FIG. 1 is merely illustrative, and that any number of meter boxes 110 and servers 120 and communication links may be used, as desired for an implementation.

Referring to fig. 2, fig. 2 is a schematic flow chart of a monitoring method for electricity stealing of a metering box according to another embodiment of the present application. It can be understood that, in the embodiment of the present application, taking the execution subject as the server 120 as an example, a specific flow of a monitoring method for power stealing of a metering box is described with reference to fig. 1 and fig. 2. As shown in FIG. 2, the method for monitoring the electricity stealing of the metering box comprises the following steps:

s201, acquiring a box door opening time period and a power-off time period of the metering box.

It can be understood that, in the embodiment of this application, because the server sets up inside this batch meter, and this batch meter is inside to be provided with the electric energy meter generally, this electric energy meter can be used for detecting the power consumption of the relevant circuit of this batch meter, can also be used for detecting the outage point in time and the circular telegram point in time of the relevant circuit of this batch meter, and the time quantum between this outage point in time and the circular telegram point in time is the outage time quantum. The inside monitoring devices that opens the door that still is provided with of this batch meter, this monitoring devices that opens the door is used for monitoring this batch meter's chamber door opening time and chamber door closing time, and the time quantum between this chamber door opening time and the chamber door closing time is the chamber door opening time quantum, and this monitoring devices type and concrete structure that open the door set up according to actual need, do not specifically limit here, as long as this monitoring devices that opens the door can detect this chamber door opening time quantum can.

In practical application, the server is electrically connected with the box door monitoring device in the measuring box and the electric energy meter, and obtains the opening time period of the box door of the measuring box and the power-off time period of the related circuit of the measuring box.

Specifically, the metering box always transmits a current inquiry signal to a circuit corresponding to the metering box in the using process, the circuit corresponding to the metering box receives the current inquiry signal and transmits a feedback signal to the metering box, if the metering box receives the feedback signal within a certain time, the circuit corresponding to the metering box is not powered off, if the metering box does not receive the feedback signal within a certain time, the circuit corresponding to the metering box is powered off, at the moment, the metering box transmits a power-off signal to the server, and the server obtains the power-off time point according to the power-off signal; and the metering box always transmits a current inquiry signal to the corresponding circuit during the power-off period, if the metering box obtains a feedback signal of the circuit, the metering box transmits an electrifying signal to a server, the server obtains the electrifying time point according to the electrifying signal, and the server obtains the power-off time period of the circuit corresponding to the metering box according to the power-off time point and the electrifying time point.

The box door monitoring device is in a closed state in the using process of the metering box, when the metering box is opened, the box door monitoring device is triggered to be opened, when the box door monitoring device is opened, a box door opening signal of the metering box is transmitted to the server, and the server obtains the time point of opening the box door according to the box door opening signal; when the box door of the measuring box is closed, triggering the box door monitoring device to close, when the box door monitoring device is closed, transmitting a box door closing signal of the measuring box to the server, and the server obtains a box door closing time point of the measuring box according to the box door closing signal and obtains a box door opening time period according to the box door opening time point and the box door closing time point.

In practical application, in order to save electric energy, the server is in a sleeping mode in a general state, when the metering box sends any one of a power-off signal, a power-on signal, a box door opening signal of the metering box and a box door closing signal of the metering box to the server, a wake-up signal can be transmitted to the server to wake up the server from the sleeping state, and after the wake-up signal is received by the server, whether a power stealing event occurs in the metering box or not is judged.

S202, if the opening time period of the box door of the metering box is coincident with the power-off time period, acquiring power utilization information of the user before and after the power-off time period.

The method comprises the steps that a server obtains an opening time period of a box door of a measuring box according to an opening time point and a closing time point of the box door of the measuring box, obtains a power-off time period of a circuit corresponding to the measuring box according to a power-off time point and a power-on time point of the circuit corresponding to the measuring box, compares the opening time period of the box door of the measuring box with the power-off time period of the circuit corresponding to the measuring box, and if the opening time period of the box door of the measuring box partially coincides with the power-off time period of the circuit corresponding to the measuring box, the situation that the electricity stealing event possibly occurs in the measuring box is indicated, and whether the electricity stealing event occurs in the measuring box needs to be further judged.

If the server judges that the metering box is likely to have electricity stealing events, user electricity utilization information before and after the power failure time period is obtained, wherein the user electricity utilization information at least comprises average electricity consumption in a plurality of periods before power failure and average electricity consumption in a plurality of periods after power failure.

In practical applications, the length of the period is set according to actual needs, and is not specifically limited herein, but the length of each period at least includes a peak power utilization period and a peak power utilization period, and the period may be specifically one day, one week, one month, one year, and the like.

And S203, calculating the difference value of the average electricity consumption of the users in a plurality of periods before and after the power-off time period.

Specifically, the average power consumption of the users in the plurality of periods before the power outage period is subtracted from the average power consumption of the users in the plurality of periods after the power outage period, so as to obtain a difference between the average power consumption of the users in the plurality of periods before and after the power outage period.

Specifically, the time period before the power-off time point of the metering box is divided into a plurality of cycles, similarly, the time period after the power-on time point of the metering box is divided into a plurality of cycles, then the average power consumption of the users in the plurality of cycles before and after the power-off time period is respectively calculated, and the difference value of the average power consumption of the users in the plurality of cycles before and after the power-off time period is obtained through calculation.

And S204, if the difference is larger than a preset threshold value, judging that the metering box has an electricity stealing event.

And comparing the difference value obtained by calculation according to the step S203 with the preset threshold value, and if the difference value is greater than the preset threshold value, judging that the metering box has an electricity stealing event by the server.

In practical application, the preset threshold represents the maximum difference range of the power consumptions of the users before and after the power-off time period, if the difference of the average power consumptions of the users in a plurality of periods before and after the power-off time period is larger than the preset threshold, the difference of the average power consumptions of the users in the plurality of periods before and after the power-off time period is larger than the maximum difference range of the power consumptions of the users before and after the power-off time period, and then the abnormal increase of the circuit corresponding to the metering box is represented, so that the server judges that the metering box has a power stealing event.

The application provides a method for monitoring electricity stealing of a metering box, which comprises the following steps: acquiring a box door opening time period and a power-off time period of the metering box; if the opening time period of a box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption in a plurality of periods after power-off; calculating the difference value of the average power consumption of the users in a plurality of periods before and after the power-off time period; if the difference value is larger than the preset threshold value, the metering box is judged to have an electricity stealing event. According to the method, whether the box door of the metering box is opened within the power-off time period is firstly obtained and detected, if the box door of the metering box is opened within the power-off time period, the possibility of electricity stealing events of the metering box is indicated, the average electricity consumption of users within a plurality of periods before the power-off time period and a plurality of periods after the power-off time period are further obtained, the difference value of the average electricity consumption of the users within the plurality of periods before and after the power-off time period is obtained through calculation, and if the difference value is larger than a preset threshold value, the electricity stealing events of the metering box are judged; because this application considers through two aspects to the chamber door of batch meter and with user's average power consumption, then to this batch meter steal the electric incident judge the rate of accuracy higher, consequently this method can increase the security of batch meter, reduces the emergence of stealing the electric incident.

Referring to fig. 3, fig. 3 is a schematic flow chart of a monitoring method for electricity stealing of a metering box according to another embodiment of the present application.

Optionally, the method further comprises:

s301, acquiring a box door opening time period and a power-off time period of the metering box.

Please refer to step S30 for details in step S201, which are not described herein.

S302, according to the power-off time point, the power-on time point and the preset cycle duration of the power-off time period, dividing the time period before the power-off time point of the metering box into a plurality of cycles, and dividing the time period after the power-on time point into a plurality of cycles.

Specifically, the time before the power-off time point is divided into a plurality of cycles according to the preset cycle duration, and the time after the power-on time point is divided into a plurality of cycles according to the preset cycle duration, wherein in practical application, the cycle durations of the plurality of cycles before the power-off time point and the plurality of cycles after the power-on time point are equal; the duration of the period is set according to actual needs, no specific limitation is made herein, and when the period is divided, the period before the power-off time point and the period after the power-on time point both include a power utilization peak period and a power utilization peak period, and the power utilization peak period are obtained by summarizing the power utilization rule according to the server, and no specific limitation is made herein.

Generally, the time of the peak power utilization period and the peak power utilization period is related to the length of the period, specifically, if the duration of the period is one day, the peak power utilization period in one day is 18:30-22:30, and the peak power utilization period is 0: 00-07: 00; if the period is one week, the peak period of power consumption is saturday and sunday, and the peak period of power consumption is wednesday, that is, when the length of the period is selected, the period has at least a peak period of power consumption and a peak period of power consumption.

And S303, respectively calculating the average electricity consumption of a plurality of periods before the power-off time point and the average electricity consumption of a plurality of periods after the power-on time point.

Obtaining the power consumption in a plurality of periods before the power failure time point, and calculating to obtain the average power consumption in each period before the power failure time point according to the duration of the period; and obtaining the electricity consumption in a plurality of periods after the electrifying time point, and further calculating the average electricity consumption of the users in the plurality of periods after the electrifying time point according to the length of the period.

In practical application, average power consumption in a plurality of periods before the power failure time point is compared, and if the average power consumption in a certain period is far larger or far smaller than the average power consumption in other periods and the average power consumption after the abnormal period tends to be similar to the average power consumption in other periods, the average power consumption data in the abnormal period is removed; the average power consumption in a plurality of periods after the power-on time point is compared, if the average power consumption in a certain period is far greater than or far less than the average power consumption in other periods, and the average power consumption after the abnormal period tends to be similar to the average power consumption in other periods, the average power consumption data in the abnormal period is removed, so that the influence of impurity data can be removed, and the monitoring method for the electricity stealing of the metering box is more accurate in monitoring the electricity stealing events of the metering box.

S304, if the opening time period of the box door of the metering box is coincident with the power-off time period, obtaining power utilization information of the user before and after the power-off time period.

And S305, calculating the difference value of the average electricity consumption of the users in a plurality of periods before and after the power-off time period.

And S306, if the difference value is larger than a preset threshold value, judging that the metering box has an electricity stealing event.

For the steps S304-S306, please refer to the detailed descriptions in the steps S202-S204, which are not repeated herein.

The application provides a method for monitoring electricity stealing of a metering box, which comprises the following steps: acquiring a box door opening time period and a power-off time period of the metering box; if the opening time period of a box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption in a plurality of periods after power-off; calculating the difference value of the average power consumption of the users in a plurality of periods before and after the power-off time period; if the difference value is larger than the preset threshold value, the metering box is judged to have an electricity stealing event. According to the method, whether the box door of the metering box is opened within the power-off time period is firstly obtained and detected, if the box door of the metering box is opened within the power-off time period, the possibility of electricity stealing events of the metering box is indicated, the average electricity consumption of users within a plurality of periods before the power-off time period and a plurality of periods after the power-off time period are further obtained, the difference value of the average electricity consumption of the users within the plurality of periods before and after the power-off time period is obtained through calculation, and if the difference value is larger than a preset threshold value, the electricity stealing events of the metering box are judged; because this application considers through two aspects to the chamber door of batch meter and with user's average power consumption, then to this batch meter steal the electric incident judge the rate of accuracy higher, consequently this method can increase the security of batch meter, reduces the emergence of stealing the electric incident.

Referring to fig. 4, fig. 4 is a schematic flow chart of a monitoring method for preventing electricity theft in a metering box according to another embodiment of the present application.

Optionally, the method comprises:

s401, acquiring a box door opening time period and a power-off time period of the metering box.

S402, if the opening time period of the box door of the metering box is coincident with the power-off time period, obtaining power utilization information of the user before and after the power-off time period.

And S403, calculating the difference value of the average power consumption of the users in a plurality of periods before and after the power failure time period.

For the steps S401 to S403, please refer to the detailed descriptions in steps S201 to S203, which are not described herein again.

And S404, acquiring the maximum power consumption of the user in a plurality of periods before the power-off time point.

The server acquires the power consumption of a circuit corresponding to the metering box, and compares the power consumption with the maximum power consumption in a plurality of periods according to the period lengths of the plurality of periods before the power-off time point and the plurality of periods after the power-on time point; that is, when the server obtains the power consumption amounts of a plurality of periods before the power failure time point, the power consumption amounts are respectively: 10 degrees, 15 degrees, 13 degrees, 11 degrees, 14 degrees, the maximum power consumption in a plurality of cycles before the power-off time point is 15 degrees.

And S405, calculating the actual power of the load of the user according to the maximum power consumption.

Calculating the actual power of the load of the user according to the maximum power consumption and the power calculation method, wherein the relationship between the actual power and the power consumption is as follows: the actual power is equal to the product of the used amount of electricity and the time, and the maximum used amount in the plurality of periods obtained in S404 is multiplied by the time of the period, and the actual power of the load of the user is calculated.

The actual power is the actual power consumed by the load of the user in the case of the maximum power consumption, and in practical applications, the actual power may be used to refer to the maximum power consumption in a plurality of cycles before the power failure time point.

And S406, calculating the preset maximum power consumption according to the actual power and the preset power deviation value.

On the basis of the actual power, obtaining the maximum power consumption according to the preset power deviation value; and multiplying the actual power by the preset power deviation value to obtain the preset maximum power consumption.

The preset power deviation value is the maximum deviation value of the user power, namely in practical application, the load can run with actual power, the actual power is generally close to the rated power, the maximum power of the load is calibrated in production, and if the actual power of the load is greater than or equal to the maximum power, the load can be damaged, so that the actual power of the load is always less than the maximum power in the normal running process; in practical applications, the ratio of the maximum power to the rated power may be generally used as the preset power offset value.

And calculating the preset maximum power consumption through the product of the actual power and the preset power offset value, namely the maximum power consumption when the load runs at the maximum power.

S407, calculating a difference value between the preset maximum electricity consumption and the average electricity consumption of the user in a plurality of periods, and determining the difference value as a preset threshold value.

Because the preset maximum power consumption is the maximum power consumption when the load runs at the maximum power, in practical application, the preset maximum power consumption is far larger than the power consumption of the load under normal conditions, and the difference value between the preset maximum power consumption and the average power consumption in a plurality of periods is used as a preset threshold value, namely, whether electricity stealing happens to the metering box can be judged through the threshold value.

And S408, if the difference is larger than a preset threshold value, judging that the metering box has an electricity stealing event.

If the power consumption difference value of the metering box in a plurality of periods before and after the power-off time period is larger than the preset threshold value, the power consumption in the plurality of periods after the power-on time point is larger than the preset maximum power consumption, and the power or the number of the loads actually connected in the metering box is larger than the power and the number of the loads originally connected in the metering box, namely the electricity stealing is indicated.

The application provides a method for monitoring electricity stealing of a metering box, which comprises the following steps: acquiring a box door opening time period and a power-off time period of the metering box; if the opening time period of a box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption in a plurality of periods after power-off; calculating the difference value of the average power consumption of the users in a plurality of periods before and after the power-off time period; if the difference value is larger than the preset threshold value, the metering box is judged to have an electricity stealing event. According to the method, whether the box door of the metering box is opened within the power-off time period is firstly obtained and detected, if the box door of the metering box is opened within the power-off time period, the possibility of electricity stealing events of the metering box is indicated, the average electricity consumption of users within a plurality of periods before the power-off time period and a plurality of periods after the power-off time period are further obtained, the difference value of the average electricity consumption of the users within the plurality of periods before and after the power-off time period is obtained through calculation, and if the difference value is larger than a preset threshold value, the electricity stealing events of the metering box are judged; because this application is considered through two aspects to the chamber door of batch meter and with user's average power consumption, then the judgement rate of accuracy to this batch meter's electricity stealing incident is higher, therefore this method can increase the security of batch meter, reduces the emergence of electricity stealing incident.

Referring to fig. 5, fig. 5 is a schematic flow chart of a monitoring method for power stealing in a metering box according to another embodiment of the present application.

S501, acquiring a box door opening time period and a power-off time period of the metering box.

S502, if the box door of the metering box is not opened during power failure, acquiring power utilization information of a user before and after a power failure time period.

If the server detects that the door of the metering box is not opened during the power-off period, the server further detects the average power consumption of the user in a plurality of periods before the power-off time point and the average power consumption of the user in a plurality of periods after the power-on time point.

S503, calculating the difference value of the average electricity consumption of the users before and after the power-off time period;

specifically, the average power consumption of the users in the plurality of periods before the power outage period is subtracted from the average power consumption of the users in the plurality of periods after the power outage period, so as to obtain a difference between the average power consumption of the users in the plurality of periods before and after the power outage period.

Specifically, the time period before the power-off time point of the metering box is divided into a plurality of cycles, similarly, the time period after the power-on time point of the metering box is divided into a plurality of cycles, then the average power consumption of the users in the plurality of cycles before and after the power-off time period is respectively calculated, and the difference value of the average power consumption of the users in the plurality of cycles before and after the power-off time period is obtained through calculation.

And S504, if the difference is larger than a preset threshold value, judging that the metering box is suspected to have an electricity stealing event.

And comparing the difference value obtained by the calculation in the step S403 with the preset threshold value, and if the difference value is greater than the preset threshold value, judging that the metering box is suspected to have an electricity stealing event by the server.

In practical application, if need steal the electricity then need open this batch meter, but steal the electrician and can also be through opening a hole on this batch meter when stealing the electricity, try to steal the electric action through this entrance to a cave, and then if this server is in the time of detecting, if the chamber door of batch meter is not opened, and the difference of the power consumption around the outage is greater than preset threshold value, then indicates that suspected electricity stealing incident takes place in this batch meter, then further monitors this batch meter.

And S505, if the opening time period of the box door of the metering box is coincident with the power-off time period, acquiring power utilization information of the user before and after the power-off time period.

And S506, calculating the difference value of the average electricity consumption of the users in a plurality of periods before and after the power-off time period.

And S507, if the difference value is larger than a preset threshold value, judging that the metering box has an electricity stealing event.

Regarding steps S505-S507, please refer to the detailed descriptions in steps S202-S204, which are not repeated herein, and it should be noted that the steps S502-S504 and S505-S507 are parallel steps, i.e., S502 or S503 is executed when the play S501 is executed, if S502 is executed, then S503-S504 is executed in sequence, and if S505 is executed, then S506-S507 is executed in sequence.

The application provides a method for monitoring electricity stealing of a metering box, which comprises the following steps: acquiring a box door opening time period and a power-off time period of the metering box; if the opening time period of a box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption in a plurality of periods after power-off; calculating the difference value of the average power consumption of the users in a plurality of periods before and after the power-off time period; if the difference value is larger than the preset threshold value, the metering box is judged to have an electricity stealing event. According to the method, whether the box door of the metering box is opened within the power-off time period is firstly obtained and detected, if the box door of the metering box is opened within the power-off time period, the possibility of electricity stealing events of the metering box is indicated, the average electricity consumption of users within a plurality of periods before the power-off time period and a plurality of periods after the power-off time period are further obtained, the difference value of the average electricity consumption of the users within the plurality of periods before and after the power-off time period is obtained through calculation, and if the difference value is larger than a preset threshold value, the electricity stealing events of the metering box are judged; because this application considers through two aspects to the chamber door of batch meter and with user's average power consumption, then to this batch meter steal the electric incident judge the rate of accuracy higher, consequently this method can increase the security of batch meter, reduces the emergence of stealing the electric incident.

Referring to fig. 6, fig. 6 is a schematic flow chart illustrating a monitoring method for electricity stealing of a metering box according to another embodiment of the present application.

Optionally, the method comprises:

s601, acquiring a box door opening time period and a power-off time period of the metering box.

S602, if the opening time period of the box door of the metering box is coincident with the power-off time period, acquiring power utilization information of the user before and after the power-off time period.

For the steps S601-S602, please refer to the detailed descriptions in steps S201-S202, which are not repeated herein.

S603, the average electricity consumption of the users before the power-off time point is differed from the average electricity consumption of the users after the power-on time point.

And (4) making a difference between the average power consumption of the users before the power-off time point and the average power consumption of the users after the power-on time point. In practical applications, the average power consumption of the user before the power-off time point may be subtracted from the average power consumption of the user before the power-off time point, or the average power consumption of the user after the power-on time point may be subtracted from the average power consumption of the user before the power-off time point, which is not specifically limited herein.

And S604, calculating the absolute value of the difference.

Specifically, if the average power consumption of the user before the power-off time point is greater than the average power consumption of the user after the power-on time point, the value obtained by subtracting the average power consumption of the user before the power-off time point from the average power consumption of the user after the power-on time point is a negative number, and the difference is converted into a positive number through absolute value operation; and if the average power consumption of the user before the power-off time point is less than the average power consumption of the user after the power-on time point, subtracting the average power consumption of the user before the power-off time point from the average power consumption of the user after the power-on time point to obtain a positive number, and performing absolute value operation on the positive number.

And S605, if the difference value is larger than a preset threshold value, judging that the metering box has an electricity stealing event.

The application provides a method for monitoring electricity stealing of a metering box, which comprises the following steps: acquiring a box door opening time period and a power-off time period of the metering box; if the opening time period of a box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption in a plurality of periods after power-off; calculating the difference value of the average power consumption of the users in a plurality of periods before and after the power-off time period; if the difference value is larger than the preset threshold value, the metering box is judged to have an electricity stealing event. According to the method, whether the box door of the metering box is opened within the power-off time period is firstly obtained and detected, if the box door of the metering box is opened within the power-off time period, the possibility of electricity stealing events of the metering box is indicated, the average electricity consumption of users within a plurality of periods before the power-off time period and a plurality of periods after the power-off time period are further obtained, the difference value of the average electricity consumption of the users within the plurality of periods before and after the power-off time period is obtained through calculation, and if the difference value is larger than a preset threshold value, the electricity stealing events of the metering box are judged; because this application considers through two aspects to the chamber door of batch meter and with user's average power consumption, then to this batch meter steal the electricity incident judge the rate of accuracy higher, consequently this method can increase the security of batch meter, reduces the emergence of stealing the electricity incident, and this embodiment is owing to increased the process of calculating the absolute value, then need not be when calculating the difference, use the process of average power consumption before the outage time of the average power consumption after the circular telegram.

Referring to fig. 7, fig. 7 is a schematic flow chart illustrating a monitoring method for electricity stealing of a metering box according to another embodiment of the present application.

S701, acquiring the opening time period and the power-off time period of a box door of the metering box.

S702, if the opening time period of the box door of the metering box is coincident with the power-off time period, acquiring power utilization information of the user before and after the power-off time period.

And S703, calculating the difference value of the average electricity consumption of the users in a plurality of periods before and after the power-off time period.

And S704, if the difference value is larger than a preset threshold value, judging that the metering box has an electricity stealing event.

For the steps S701 to S704, please refer to the detailed descriptions in the steps S201 to S204, which are not described herein again.

S705, if the metering box is judged to have the electricity stealing event, and/or the metering box is judged to have the suspected electricity stealing event.

And S706, controlling the metering box to alarm.

If the controller judges that any one of the electricity stealing events and the suspected electricity stealing events occurs in the metering box, the metering box is controlled to give an alarm, and the alarm mode of the metering box can comprise any one of sound-light alarm, sound alarm and light alarm.

The application provides a method for monitoring electricity stealing of a metering box, which comprises the following steps: acquiring a box door opening time period and a power-off time period of the metering box; if the opening time period of a box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption in a plurality of periods after power-off; calculating the difference value of the average power consumption of the users in a plurality of periods before and after the power-off time period; if the difference value is larger than the preset threshold value, the metering box is judged to have an electricity stealing event. According to the method, whether the box door of the metering box is opened within the power-off time period is firstly obtained and detected, if the box door of the metering box is opened within the power-off time period, the possibility of electricity stealing events of the metering box is indicated, the average electricity consumption of users within a plurality of periods before the power-off time period and a plurality of periods after the power-off time period are further obtained, the difference value of the average electricity consumption of the users within the plurality of periods before and after the power-off time period is obtained through calculation, and if the difference value is larger than a preset threshold value, the electricity stealing events of the metering box are judged; because this application considers through two aspects to the chamber door of batch meter and with user's average power consumption, then to this batch meter steal the electric incident judge the rate of accuracy higher, consequently this method can increase the security of batch meter, reduces the emergence of stealing the electric incident to when any one takes place in the electric incident of stealing and the suspected electricity incident of stealing in this embodiment, this batch meter carries out alarm processing.

Referring to fig. 8, fig. 8 is a schematic flow chart of a monitoring method for preventing electricity theft in a metering box according to another embodiment of the present application.

Optionally, the method comprises:

s801, acquiring a box door opening time period and a power-off time period of the metering box.

S802, if the opening time period of the box door of the metering box is coincident with the power-off time period, acquiring power utilization information of the user before and after the power-off time period.

And S803, calculating the difference of the average electricity consumption of the users in a plurality of periods before and after the power-off time period.

S804, if the difference value is larger than the preset threshold value, the metering box is judged to have an electricity stealing event.

For the steps S801 to S804, please refer to the detailed descriptions in the steps S201 to S204, which are not described herein again.

S804, if the metering box is judged to have the electricity stealing event, and/or the metering box is judged to have the suspected electricity stealing event.

And S805, the judgment of the electricity stealing event and/or the judgment of the suspected electricity stealing event are sent to an alarm center.

If the controller judges that any one of the electricity stealing events and the suspected electricity stealing events occurs in the metering box, the metering box is controlled to send alarm information to an alarm center to alarm, and in practical application, an information transmitting device is further arranged in the metering box and can transmit the alarm information to the alarm center under the control of a server.

The application provides a method for monitoring electricity stealing of a metering box, which comprises the following steps: acquiring a box door opening time period and a power-off time period of the metering box; if the opening time period of a box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption in a plurality of periods after power-off; calculating the difference value of the average power consumption of the users in a plurality of periods before and after the power-off time period; if the difference value is larger than the preset threshold value, the metering box is judged to have an electricity stealing event. According to the method, whether the box door of the metering box is opened within the power-off time period is firstly obtained and detected, if the box door of the metering box is opened within the power-off time period, the possibility of electricity stealing events of the metering box is indicated, the average electricity consumption of users within a plurality of periods before the power-off time period and a plurality of periods after the power-off time period are further obtained, the difference value of the average electricity consumption of the users within the plurality of periods before and after the power-off time period is obtained through calculation, and if the difference value is larger than a preset threshold value, the electricity stealing events of the metering box are judged; because this application considers through two aspects to the chamber door of batch meter and with user's average power consumption, then to this batch meter steal the electric incident judge the rate of accuracy higher, consequently this method can increase the security of batch meter, reduces the emergence of stealing the electric incident to when any one takes place in the electric incident of stealing and the suspected electricity incident of stealing in this embodiment, this batch meter carries out alarm processing.

Referring to fig. 9, fig. 9 is a schematic flow chart of a monitoring device for preventing electricity theft in a metering box according to another embodiment of the present application.

Monitoring device that batch meter stolen electricity, the device includes: the device comprises an acquisition module, a first judgment module, a calculation module and a second judgment module;

the acquisition module is used for acquiring the opening time period and the power-off time period of a box door of the metering box;

the first judgment module is used for acquiring user electricity consumption information before and after a power failure time period if a door opening time period of the metering box is coincident with the power failure time period, wherein the user electricity consumption information at least comprises average electricity consumption in a plurality of periods before the power failure and average electricity consumption of users in a plurality of periods after the power failure;

the calculating module is used for calculating the difference value of the average power consumption of the users in a plurality of periods before and after the power failure time period;

and the second judgment module is used for judging that the metering box has an electricity stealing event if the difference value is greater than the preset threshold value.

Optionally, the computing module is also used for

According to the power-off time point, the power-on time point and the preset cycle duration of the power-off time period, dividing the time period before the power-off time point of the metering box into a plurality of cycles, and dividing the time period after the power-on time point into a plurality of cycles;

an average power consumption amount for a plurality of periods before the power-off time point and an average power consumption amount for a plurality of periods after the power-on time point are respectively calculated.

Referring to fig. 10, fig. 10 is a schematic flow chart of a monitoring device for preventing electricity theft in a metering box according to another embodiment of the present application.

Optionally, the apparatus further comprises a threshold setting module for setting a threshold of the apparatus

Acquiring the maximum power consumption of a user in a plurality of periods before a power failure time point;

calculating the actual power of the load of the user according to the maximum power consumption;

calculating preset maximum power consumption according to the actual power and a preset power deviation value;

and calculating the difference value between the preset maximum power consumption and the average power consumption of the user in a plurality of periods, and determining the difference value as a preset threshold value.

Optionally, the first determination module is further configured to

If the box door of the metering box is not opened during the outage, acquiring user electricity utilization information before and after the outage time period, wherein the electricity utilization information at least comprises average electricity consumption of users;

calculating the difference value of the average power consumption of the users before and after the power-off time period;

and if the difference is larger than the preset threshold, judging that the metering box has a suspected electricity stealing event.

Optionally, the computing module is specifically configured for

The average power consumption of the users before power failure is differed from the average power consumption of the users after power failure;

the absolute value of the difference is calculated.

Referring to fig. 11, fig. 11 is a schematic flow chart of a monitoring device for preventing electricity theft in a metering box according to another embodiment of the present application.

Optionally, the device further comprises a first alarm module, the first alarm module is used for,

if the metering box is judged to have the electricity stealing event, and/or the metering box is judged to have the suspected electricity stealing event;

and controlling the metering box to give an alarm, wherein the alarm is at least one of audible and visual alarm, audible alarm and light alarm.

Referring to fig. 12, fig. 12 is a schematic flow chart of a monitoring device for preventing electricity theft in a metering box according to another embodiment of the present application.

Optionally, the device further comprises a second alarm module, the second alarm module is used for,

if the metering box is judged to have the electricity stealing event, and/or the metering box is judged to have the suspected electricity stealing event;

the determination of the electricity stealing event, and/or the determination of a suspected electricity stealing event, is sent to a server.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of modules is merely a division of logical functions, and an actual implementation may have another division, for example, a plurality of modules or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.

Modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.

In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.

The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

It should be noted that, for the sake of simplicity, the above-mentioned method embodiments are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art will appreciate that the embodiments described in this specification are presently considered to be preferred embodiments and that acts and modules are not required in the present application.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the above description, for those skilled in the art, according to the idea of the embodiment of the present application, there are variations in the specific implementation and application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A method for monitoring electricity stealing of a metering tank is characterized by comprising the following steps:

acquiring a box door opening time period and a power-off time period of the metering box;

if the opening time period of the box door of the metering box is coincident with the power-off time period, acquiring user power utilization information before and after the power-off time period, wherein the user power utilization information at least comprises average power consumption in a plurality of periods before power-off and average power consumption of users in a plurality of periods after power-off;

calculating the difference value of the average power consumption of the user in a plurality of periods before and after the power-off time period;

and if the difference value is larger than a preset threshold value, judging that the metering box has an electricity stealing event.

2. The method for monitoring the stealing of electricity by a measuring box according to claim 1, wherein if the opening time period of the box door of the measuring box coincides with the power-off time period, the method for acquiring the electricity utilization information of the user before and after the power-off time period further comprises the following steps:

according to the power-off time point, the power-on time point and the preset cycle duration of the power-off time period, dividing the time period before the power-off time point of the metering box into a plurality of cycles, and dividing the time period after the power-on time point into a plurality of cycles;

an average power consumption amount for a plurality of periods before the power-off time point and an average power consumption amount for a plurality of periods after the power-on time point are respectively calculated.

3. The method for monitoring the stealing of electricity by a metering tank as claimed in claim 1, wherein if the difference is greater than a preset threshold, the method further comprises the following steps before the step of determining that the electricity stealing event occurs in the metering tank:

acquiring the maximum power consumption of a user in a plurality of periods before a power failure time point;

calculating the actual power of the load of the user according to the maximum power consumption;

calculating preset maximum power consumption according to the actual power and a preset power deviation value;

and calculating the difference value between the preset maximum power consumption and the average power consumption of the user in a plurality of periods, and determining the difference value as a preset threshold value.

4. The method for monitoring the stealing of electricity in a measuring tank according to claim 1, wherein the step of obtaining the time period for opening the tank door of the measuring tank and the time period for powering off further comprises the following steps:

if the box door of the metering box is not opened during the outage, acquiring user electricity utilization information before and after the outage time period, wherein the electricity utilization information at least comprises average electricity consumption in a plurality of periods before the outage and average electricity consumption of users in a plurality of periods after the outage;

calculating the difference value of the average power consumption of the users before and after the power-off time period;

and if the difference is larger than a preset threshold value, judging that the metering box has a suspected electricity stealing event.

5. The method as claimed in claim 1, wherein the calculating the difference between the average power consumptions of the users before and after the power-off period comprises:

the average power consumption of the users before the power-off time point is different from the average power consumption of the users after the power-on time point;

the absolute value of the difference is calculated.

6. The method for monitoring the stealing of electricity by a metering tank according to any one of claims 1 to 5, further comprising:

if the metering box is judged to have the electricity stealing event, and/or the metering box is judged to have the suspected electricity stealing event;

and controlling the metering box to give an alarm, wherein the alarm is at least any one of sound-light alarm, sound alarm and light alarm.

7. The method for monitoring the stealing of electricity by a metering tank according to any one of claims 1 to 5, further comprising:

if the metering box is judged to have the electricity stealing event, and/or the metering box is judged to have the suspected electricity stealing event;

the determination of the electricity stealing event, and/or the determination of a suspected electricity stealing event, is sent to an alarm center.

8. A monitoring device for preventing electricity stealing in a metering box, the device comprising: the device comprises an acquisition module, a first judgment module, a calculation module and a second judgment module;

the acquisition module is used for acquiring the opening time period and the power-off time period of the box door of the metering box;

the first judgment module is used for acquiring user electricity utilization information before and after a power failure time period if a door opening time period of the metering box coincides with the power failure time period, wherein the user electricity utilization information at least comprises average electricity consumption in a plurality of periods before power failure and average electricity consumption in a plurality of periods after power failure;

the calculation module is used for calculating the difference value of the average power consumption of the user in a plurality of periods before and after the power failure time period;

and the second judgment module is used for judging that the metering box has an electricity stealing event if the difference value is larger than a preset threshold value.

9. A computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the steps of the method according to any of claims 1 to 7.

10. A terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor when executing the program implementing the steps of the method according to any of claims 1 to 7.

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